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  1. asadalam

    Economics, Accounting & Business: Post your doubts here!

    So if the OC for tractors is 0.25 for China and 10 for japan,and the OC for Computers is 0.1 for Japan and 4 for China,what would be the most suitable exchange rate bw the countries?Thats what i am asking? If China specialises in Tractors and Japan in Computers then should the Exchange rate be...
  2. asadalam

    Economics, Accounting & Business: Post your doubts here!

    So its like saying we need trade to be beneficial and this can only be true if exchange rate is suitable i.e between the domestic oc ratios otherwise they might face a loss. Right? And how to find if exchange rate does indeed lie between the oc ratios? Can you please quote an example? Thanks a lot
  3. asadalam

    Economics, Accounting & Business: Post your doubts here!

    What does it mean when we say that exchange rate must be within domstic opportunity cost ratios in comparative advantage? Why does it need to be like that? Sana Adnan Qamar Baloch
  4. asadalam

    Mathematics: Post your doubts here!

    Not +1 -1 but +1 -1 of the STANDARD DEVIATION. if mean is 9 and sd is 2 then our range os 7-11 not 8-10
  5. asadalam

    P1 Math doubts only!

    Me too.mostly lost due to silly mistakes.Am expecting 68-69 inshallah. Really hope no retakes occur
  6. asadalam

    How did Maths 12 go? No discussion

    I was just mentioning as that parts ans was not included,not correct it
  7. asadalam

    How did Maths 12 go? No discussion

    That is illogical. Think about it .0 is also less than ten.does that mean the ride instantaneously went to 90m even before time was measured. You must have made an error somewhere. X^3 was -160 not 160 And we had to prove the trig identity using tancos in place of sin.
  8. asadalam

    How did Maths 12 go? No discussion

    I doubt it.The Pst and Islamiat retakes were limited to Pakistan last time.
  9. asadalam

    Alevel p-1 retake *leaked*

    Well can you send me the link to that comment?I cant seem to find it
  10. asadalam

    Alevel p-1 retake *leaked*

    Can you inbox me those solutions?
  11. asadalam

    How did Maths 12 go? No discussion

    Yeah i remember my sis told me these rumors happen every year.But im especially concerned,as i remember we were the first batch to give retakes of Pst and islamiat,so i hope history doesnt repeat itself... :/
  12. asadalam

    How did Maths 12 go? No discussion

    cos(5pi/3) gives theta as 1/2,try it on the calculator.Cos(4pi/3) gives -1/2. Hence time was from 10 to 20 not 25.
  13. asadalam

    Chemistry 2015 9701 (p22)

    Oh acha right.And what reagents tollens is right for the 3 marks one and 2,4 DNPH for the other
  14. asadalam

    How did Maths 12 go? No discussion

    16pi/3
  15. asadalam

    Chemistry 2015 9701 (p22)

    Temperature? Where was that? The enthalpy change using bond energies one? And where did you lose in last q?
  16. asadalam

    Chemistry 2015 9701 (p22)

    Dunno,engineering or business likely What did you get wrong in chem exactly?Most people found it easy..
  17. asadalam

    How did Maths 12 go? No discussion

    Yup
  18. asadalam

    How did Maths 12 go? No discussion

    Values of c were 2.5 and -3.5 .I got that tan theta one wrong im sure as my ans were for tan=-1 and 6 somehow so i got 80.5 and 135.Im sure those are wrong though.Did you manage to prove that trig identity?
  19. asadalam

    Chemistry 2015 9701 (p22)

    Hmmm,i'm not giving bio,economics instead :)
  20. asadalam

    How did Maths 12 go? No discussion

    where?
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